Thesaurus

lightproof

adjective

Synonyms & Antonyms of lightproof

as in waterproof, soundproof

Synonyms & Near Synonyms for lightproof

Antonyms & Near Antonyms for lightproof

See the Dictionary Definition 

Keep scrolling for more

Learn More about lightproof

Time Traveler for lightproof

Time Traveler

The first known use of lightproof was in 1923

See more words from the same year

Cite this Entry

“Lightproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lightproof. Accessed 20 Apr. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More from Merriam-Webster on lightproof

Dictionary: Definition of lightproof

Nglish: Translation of lightproof for Spanish Speakers

Comments on lightproof

What made you want to look up lightproof? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Name that Thing: Flower Edition

Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
 AlphaBear 2

Spell words. Make bears.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!